How To Install stubby on Ubuntu 22.04
Introduction
In this tutorial we learn how to install stubby
on Ubuntu 22.04.
What is stubby
stubby is:
getdns is a modern asynchronous DNS API. It implements DNS entry points from a design developed and vetted by application developers, in an API specification edited by Paul Hoffman. This API intends to offer application developers a modernized and flexible way to access DNS security (DNSSEC) and other powerful new DNS features; a particular hope is to inspire application developers towards innovative security solutions in their applications.
This package contains stubby daemon - the DNS Privacy Stub Resolver.
There are three methods to install stubby
on Ubuntu 22.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install stubby Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install stubby
using apt-get
by running the following command:
sudo apt-get -y install stubby
Install stubby Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install stubby
using apt
by running the following command:
sudo apt -y install stubby
Install stubby Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install stubby
using aptitude
by running the following command:
sudo aptitude -y install stubby
How To Uninstall stubby on Ubuntu 22.04
To uninstall only the stubby
package we can use the following command:
sudo apt-get remove stubby
Uninstall stubby And Its Dependencies
To uninstall stubby
and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove stubby
Remove stubby Configurations and Data
To remove stubby
configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge stubby
Remove stubby configuration, data, and all of its dependencies
We can use the following command to remove stubby
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge stubby
References
Summary
In this tutorial we learn how to install stubby
package on Ubuntu 22.04 using different package management tools: apt
, apt-get
and aptitude
.